Radiobiogeochemistry
[化] 放射生物地球化学
🗣️ 情景例句
Because the United States is the most important trade partner.
因为美国是我们最重要的贸易伙伴。
I will be going to school in a few weeks from now.
我将在几个星期后上学去。
Hi, Carol!Where's Tom?
你好，卡罗尔！汤姆在哪儿？